Data Structures #2
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Language: any
Time: 4 hours
Difficulty: medium
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Implement a balanced Tree (AVL).

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Solutions and challenge ideas to @maxi_robot

Data Structures #3
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Language: C++
Time: 4 hours
Difficulty: medium
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Implement std::vector

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Solutions and challenge ideas to @maxi_robot

Command Line Tools!
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This guy implements the whole set of gnu-tools anew.
Not only is this an opportunity to get your name out there, it is also a wonderful exercise to implement all of those tools that you usually only use!

Check clips (command line programs) out here: https://github.com/a-bateman/clips

📟 You want to prototype your own electronics? Learn programming? Or you are just a geek?
We need you ‼️
https://www.tg-me.com/joinchat-AAAAAETgo8hRQnBcntkN6Q

Data Structures #4
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Time: 1 Hour
Language: any that supports metaprogramming
Difficulty: easy
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Implement a queue that can be used for any datatype.

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Solutions and challenge ideas to @maxi_robot

Data Structures #5
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Time: 10minutes
Difficulty: easy
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Update your linked list from #1 to become a doubly linked list.

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Solutions and challenge ideas to @maxi_robot

Bool
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Time: 5 minutes
Difficulty: medium
Language: C++
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What is the reason for bools being typically not stored as single bits in C++?

1) Speed
2) Bad specifications
3) Compiler is easier to maintain
4) Bools require more than just one bit of space

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Solutions and challenge ideas to @maxi_robot

The correct answer is #1 as can be seen in this benchmark.

Do you like Music?
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To all music fans (classical music in particular), join this chat: https://www.tg-me.com/twosetviolin in order to discuss and have fun goofing around about music

Hello World
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Time: 3 minutes
Language: any
Difficulty: easy
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Make a function that prints out "hello world".
Add a loop that calls that function an infinite amount of times.

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Solutions and challenge ideas to @maxi_robot

New Logo
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Thank you a LOT to @DefinitelyNotYourConcern for creating a free logo that we will use as a general theme for our channel!

How do you feel about our challenges?
anonymous poll

I love them! – 120
👍👍👍👍👍👍👍 54%

How to install Kali Linoox? – 48
👍👍👍 21%

They are too Hard! – 40
👍👍 18%

They are too easy! – 16
👍 7%

👥 224 people voted so far.

Anagrams!
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Time: 3 hours
Language: Any
Difficulty: medium
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Given a dictionary, and a word, find all the possible anagrams to the word.

Example:

Code:
Anagram 1 => "Coed"
...

Advanced:
Do this in the fastest possible way

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Solutions and challenge ideas to @maxi_robot

Video Suggestion
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Another reason to make clean code that is failsafe!
https://invidio.us/watch?v=LZM9YdO_QKk

We need YOUR help!
+===============+
Telegram directory is a website listing multiple telegram channels. If you like our channel, vote for us in order to spread the word and help others learn programming as well!
https://tgdr.io/@prograchallenges

Languages... Too... Many.... Languages..........
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Difficulty: hardcore
Language: Python and JS
Time: a lot of time 😅
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Call a JS function inside of python.

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Solutions and challenge ideas to @maxi_robot